32 lines
915 B
TypeScript
32 lines
915 B
TypeScript
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import { NextResponse } from 'next/server';
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import type { NextRequest } from 'next/server';
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export function middleware(request: NextRequest) {
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const pathname = request.nextUrl.pathname;
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// Check if the pathname already has a locale
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const pathnameHasLocale = /^\/(?:en|zh-TW|zh-CN)(?:\/|$)/.test(pathname);
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// If it doesn't have a locale and it's not a static file or API route
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if (
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!pathnameHasLocale &&
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!pathname.startsWith('/_next') &&
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!pathname.startsWith('/api') &&
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!pathname.includes('.')
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) {
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// Default to zh-CN locale
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const url = request.nextUrl.clone();
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url.pathname = `/zh-CN${pathname}`;
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return NextResponse.redirect(url);
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}
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return NextResponse.next();
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}
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export const config = {
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matcher: [
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// Skip all internal paths (_next)
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'/((?!_next/static|_next/image|favicon.ico).*)',
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],
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};
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